If Celestial Xia could evolve ten thousand ages in one stroke as Origin Xia had, then perhaps it could keep Origin Xia running itself ragged. If the various Court Executors joined forces with the great powers of the present day, it might not be impossible.
But Origin Xia had been able to do that back then because it had no external enemy of equal standing. It had not needed to fear anyone disrupting what it was doing.
Moreover, all those outer worlds had fallen within the scope of their extermination. There had been no need to consider how those world domains might change, nor how to deal with the aftermath. They had even possessed the leisure to wait for those world domains to mature before harvesting them one by one.
There was another issue as well. Evolving ten thousand ages would itself introduce certain variables into a world domain. Origin Xia had locked down its own heavenly order, so it had no need to care about that. But Celestial Xia could not possibly do the same, or the harm would be endless. Even setting that aside, once too many worldly mechanisms were evolved, great chaos would shroud them, and there was no guarantee Origin Xia would not discover them.
Thus, for now, they could only create and evolve world domains one by one.
After Zhang Yu emerged from the depths of the Clear Firmament Ark and returned to the Pure Profound Dao Palace, his Fate Seal avatar handled the daily affairs of the Guardian of Rectitude Palace, while he focused his attention on Origin Xia and the Ravine Realm.
Once he settled down, he first fed Wonder Elixir Lord several pellets. Then, with a turn of his consciousness, he descended into the avatar stationed in the Ravine Realm.
After arriving